<script setup lang="ts">
import {onMounted, ref, watchEffect} from 'vue'
import { ElMessage } from 'element-plus'
import { Plus } from '@element-plus/icons-vue'

import type { UploadProps } from 'element-plus'
import {useUserStore} from "@/stores/user.ts";
const userStore = useUserStore();
const token = userStore.token
const headers = ref({
  'Authorization':token
})

const props = defineProps(['img','t'])
const emit = defineEmits(['imgData'])

const imageUrl = ref('')

const img = ref()
const baseUrl = import.meta.env.VITE_API_URL
watchEffect(()=>{
  const t = props.t
  img.value = props.img
  if (img.value){
    console.log(1,img);
    imageUrl.value = baseUrl+img.value
  }
})




const handleAvatarSuccess: UploadProps['onSuccess'] = (
    response,
    uploadFile
) => {
  imageUrl.value = URL.createObjectURL(uploadFile.raw!)
  emit('imgData', response.data)
}

const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
  if (rawFile.type !== 'image/jpeg' && rawFile.type !== 'image/png'  && rawFile.type !== 'image/gif'  && rawFile.type !== 'image/jpg') {
    ElMessage.error('Avatar picture must be JPG format!')
    return false
  } else if (rawFile.size / 1024 / 1024 > 2) {
    ElMessage.error('Avatar picture size can not exceed 2MB!')
    return false
  }
  return true
}
</script>

<template>
  <el-upload
      class="avatar-uploader"
      action="/api/system/common/upload"
      :show-file-list="false"
      :on-success="handleAvatarSuccess"
      :before-upload="beforeAvatarUpload"
      :headers="headers"
  >
    <el-image  v-if="imageUrl"  class="avatar"
                 :src="imageUrl"></el-image>
    <el-icon v-else class="avatar-uploader-icon"><Plus /></el-icon>
  </el-upload>
</template>

<style scoped>
.avatar-uploader .avatar {
  width: 178px;
  height: 178px;
  display: block;
}
</style>

<style>
.avatar-uploader .el-upload {
  border: 1px dashed var(--el-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
  border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
  font-size: 28px;
  color: #8c939d;
  width: 178px;
  height: 178px;
  text-align: center;
}
</style>